The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 23, 2002
Filed:
Feb. 20, 2001
Applicant:
Inventor:
Richard F. Grossman, Wilmington, DE (US);
Assignee:
Hammond Group, Inc., Hammond, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/22 ;
U.S. Cl.
CPC ...
C07F 7/22 ;
Abstract
Organotin oxides are synthesized by reacting powdered tin metal with an alcohol at elevated temperatures on the order of about 200-400° C. Monoalkyltin, dialkyltin and trialkyltin oxides are produced in quantitative yields according to the method.